Home / 6,629,807.40-9,952,083.90-4,108,309.80

Finding the Fourth Proportional to 6,629,807.40, 9,952,083.90 and 4,108,309.80

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Solution

The fourth proportional to 6,629,807.40, 9,952,083.90 and 4,108,309.80 is: 6,167,033.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,807.40 : 9,952,083.90 = 4,108,309.80 : x
  2. Step 2: Convert to fraction form
    6,629,807.40/9,952,083.90 = 4,108,309.80/x
  3. Step 3: Cross multiply
    6,629,807.40x = 9,952,083.90 × 4,108,309.80
  4. Step 4: Simplify right side
    6,629,807.40x = 40,886,243,816,792.22
  5. Step 5: Solve for x
    x = 40,886,243,816,792.22/6,629,807.40
  6. Step 6: Final answer
    x = 6,167,033.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.